"枕木" meaning in Japanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "枕",
        "3": "木",
        "sort": "まくらぎ",
        "t1": "pillow",
        "t2": "lumber piece",
        "tr1": "makura",
        "tr2": "ki"
      },
      "expansion": "枕 (makura, “pillow”) + 木 (ki, “lumber piece”)",
      "name": "com"
    }
  ],
  "etymology_text": "枕 (makura, “pillow”) + 木 (ki, “lumber piece”)",
  "forms": [
    {
      "form": "枕木",
      "ruby": [
        [
          "枕",
          "まくら"
        ],
        [
          "木",
          "ぎ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "makuragi",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "まくらぎ"
      },
      "expansion": "枕(まくら)木(ぎ) • (makuragi)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with 2 kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
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          "source": "w"
        },
        {
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          "name": "Japanese terms with redundant sortkeys",
          "parents": [
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Rail transportation",
          "orig": "ja:Rail transportation",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "railway sleeper; railroad tie"
      ],
      "id": "en-枕木-ja-noun-kdHI4VDr",
      "links": [
        [
          "rail transport",
          "rail transport"
        ],
        [
          "railway sleeper",
          "railway sleeper"
        ],
        [
          "railroad tie",
          "railroad tie"
        ]
      ],
      "raw_glosses": [
        "(rail transport) railway sleeper; railroad tie"
      ],
      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ],
      "wikipedia": [
        "ja:枕木"
      ]
    }
  ],
  "sounds": [
    {
      "other": "まくらぎ"
    },
    {
      "ipa": "[ma̠kɯ̟ɾa̠ɡʲi]"
    }
  ],
  "word": "枕木"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "枕",
        "3": "木",
        "sort": "まくらぎ",
        "t1": "pillow",
        "t2": "lumber piece",
        "tr1": "makura",
        "tr2": "ki"
      },
      "expansion": "枕 (makura, “pillow”) + 木 (ki, “lumber piece”)",
      "name": "com"
    }
  ],
  "etymology_text": "枕 (makura, “pillow”) + 木 (ki, “lumber piece”)",
  "forms": [
    {
      "form": "枕木",
      "ruby": [
        [
          "枕",
          "まくら"
        ],
        [
          "木",
          "ぎ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "makuragi",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "まくらぎ"
      },
      "expansion": "枕(まくら)木(ぎ) • (makuragi)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
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        "Japanese compound terms",
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
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        "Japanese nouns",
        "Japanese terms spelled with first grade kanji",
        "Japanese terms spelled with secondary school kanji",
        "Japanese terms with 2 kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with non-redundant non-automated sortkeys",
        "Japanese terms with redundant sortkeys",
        "Pages with 2 entries",
        "Pages with entries",
        "ja:Rail transportation"
      ],
      "glosses": [
        "railway sleeper; railroad tie"
      ],
      "links": [
        [
          "rail transport",
          "rail transport"
        ],
        [
          "railway sleeper",
          "railway sleeper"
        ],
        [
          "railroad tie",
          "railroad tie"
        ]
      ],
      "raw_glosses": [
        "(rail transport) railway sleeper; railroad tie"
      ],
      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ],
      "wikipedia": [
        "ja:枕木"
      ]
    }
  ],
  "sounds": [
    {
      "other": "まくらぎ"
    },
    {
      "ipa": "[ma̠kɯ̟ɾa̠ɡʲi]"
    }
  ],
  "word": "枕木"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "枕木"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "枕木",
  "trace": ""
}